BlBUOGRAPHY 193 



41. Frierson, L. S., a Comparison of the Unionidae of the Pearl and 



Sabine Rivers. Nautilus, XXIV, 191 1, pp. 134-136. 



42. Frierson, h. S., Remarks on Classification of the Unionidae. Naut- 



ilus, XXVIII, 1914, pp. 6-8. 



43. FriErson, Iv. S., Lasmigona subviridis Con. Redivivus. Nautilus, 



XXIX, 1915, pp. 57-59. 



44. FriErson, Iv. S., Observations on Unio cor. of Conrad. Naut., XXIX, 



1916, pp. 102-104, PI. Ill, figs. 1-2-3. 



45. FriErson, Iv. S., Observations on Unio giganteus Bar. Nautilus, 



XXX, 1916, pp. 61-64. 



46. GiLMORE, R. J., Notes on Reproduction and Growth in certain vivi- 



parous mussels of the family Sphseridae. Nautilus, XXXI, 1917, 

 pp. 16-30, pi. IV- VI. 



47. Goodrich, Caevin, Lymnaea auricularia h. in Ohio. Nautilus, XXV, 



1911, p. II. 



48. Goodrich, Caevin, Spring Collecting in Southwest Virginia. Naut- 



ilus, XXVII, 1913, pp. 81-82 and 91-95. 



49. Goodrich, Caevin, Pleurocera subulare Lea. Nautilus, XXX, 1917, 



pp. 122-124. 



50. Haas, F., Bemerkungen iiber Spengler's Unionen. Kobenhaven Nath. 



Medd., 65, 1913, pp. 51-66. 



51. Hannibae, H., Exotic Vivipara in CaHfornia. Nautilus, XXII, 1908, 



P- 33- 



52. Hannibae, Haroed, Further Notes on Asiatic Viviparus in Califor- 



nia. Nautilus, XXV, 191 1, pp. 31-32. 



53. Hannibae., Haroed, A Synopsis of the Recent and Tertiary Mollusca 



of the Californian Province. Proc. Mai. Soc. Lond., X, 1912, pp. 

 1 12-21 1. 



54. HedeEy, C. and Piesbry, H. A., On the Australian Gundlachia with 



note on American forms. Nautilus, IX, 1895, pp. 61-68. 



55. Henderson, J., Lymnaea (Radix) auricularia Linn, in Colorado. 



Nautilus, XXVI, 1912, p. 84. 



56. Henderson, J. and Daniees, L. E., Hunting Mollusca in Utah and 



Idaho in 1916. Pr. A. N. S. P., 1917, pp. 48-81. 



57. PIiNKEEY, A. A., Meseschiza grosvernori Lea. Nautilus, XXII, 1Q08, 



P- 56. 



58. HiNKEEY, A. A., New Orleans Mollusca. Nautilus, XXVI. 1912, p. 36. 



59. Johnson, C. W., Lymnaea (Radix) auricularia in Charles River, 



Boston. Nautilus, XXVII, 1913. p. 83. 



60. Johnson. C. W., Viviparus malleatus Rve. Nautilus, XXIX, 1915, 



P- 35- 



61. Ibid, Nautilus. XXX, 1916, p. 48. 



62. Johnson, C. W., Viviparus contectoides Binn. in Boston, Mass. Naut- 



ilus, XXX, 1916, p. 72. 



63. Johnson, C. W., Viviparus malleatus and contectoides in Massachus- 



etts. Nautilus, XXXT. 1918. p. 107. 



